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Thread: Solution for "Catastrophic failure" for Midas

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Bear Xu

Posts: 10
Registered: 5/22/06
Solution for "Catastrophic failure" for Midas
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  Posted: May 22, 2016 1:38 AM
the app server running ok for a long time, recently once update the app server exe, the client side application could view the data, but will show "Catastrophic failure" when CDS.ApplyUpdates
it took me a lot of time to find the reason since I did not touch midas for a long time.

finally i found that it is because the midas.dll on the app server is OLD version,
1. it need replaced by new version and
2. register it by regsvr32 C:\Windows\SysWOW64\midas.dll

also the midas dll issue will cause client side Access Violation error when active a ClientDataSet.

btw. i use Delphi 10 Seattle and SocketConnection.
Helpful Answer (5 pts)
Correct Answer (10 pts)

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